/Engine/Source/Runtime/UMG/Public/Components/ListViewBase.h
Gets theSObjectTableRowunderlying the UMG EntryWidget that represents the given item (if one exists)
template<template< typename > class ObjectRowT> [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< ObjectRowT< ItemType > > GetObjectRowFromItem ( const ItemType & Item ) const